class_docstr: Stop when the previous attempt >= max_attempt.
code: def __call__(self, retry_state):
      return retry_state.attempt_number >= self.max_attempt_number
  
imports: import abc
  import six
label_desc: Use image node_id 2 for calling the stop_after_attempt obj's underlying member method code with example usage: obj.__call__(retry_state) and returns: unknown